1,7
2,10
3,5
4,7
5,7 and for the second question the answer is 5 students
I think it's a pattern, so x would be 3 and y would be 5 for the first one
x would be 20 for the second
and i dont even do word problems so...
Answer:
Step-by-step explanation:
0=2x+4
-4 on both sides
-4=2x
divid both sides by 2
-2=x
so x=-2
then y
y=2*-2+4
2*-2=1
y=1+4
y=5
Answer:
K(1,0), L(2, 3), M(-1, 4), N(-2,1)
Step-by-step explanation:
Because the points are being flipped over the x-axis the y values remain the same, but the x values are multiplied by -1. Multiplying the values by -1 will switch a negative value positive and a positive value negative. This will correctly flip the points to the opposite side of the graph.
Y-(-1)= -3(x-5)
y+1= -3x+15
y= -3x+14